redict/utils/generate-fmtargs.py
Drew DeVault 50ee0f5be8 all: let's go LGPL over GPL
Based on feedback from interested parties
2024-03-21 20:11:44 +01:00

29 lines
1.0 KiB
Python
Executable File

#!/usr/bin/env python3
# SPDX-FileCopyrightText: 2024 Redict Contributors
# SPDX-FileCopyrightText: 2024 Salvatore Sanfilippo <antirez at gmail dot com>
#
# SPDX-License-Identifier: BSD-3-Clause
# SPDX-License-Identifier: LGPL-3.0-only
# Outputs the generated part of src/fmtargs.h
MAX_ARGS = 120
import os
print("/* Everything below this line is automatically generated by")
print(" * %s. Do not manually edit. */\n" % os.path.basename(__file__))
print('#define ARG_N(' + ', '.join(['_' + str(i) for i in range(1, MAX_ARGS + 1, 1)]) + ', N, ...) N')
print('\n#define RSEQ_N() ' + ', '.join([str(i) for i in range(MAX_ARGS, -1, -1)]))
print('\n#define COMPACT_FMT_2(fmt, value) fmt')
for i in range(4, MAX_ARGS + 1, 2):
print('#define COMPACT_FMT_{}(fmt, value, ...) fmt COMPACT_FMT_{}(__VA_ARGS__)'.format(i, i - 2))
print('\n#define COMPACT_VALUES_2(fmt, value) value')
for i in range(4, MAX_ARGS + 1, 2):
print('#define COMPACT_VALUES_{}(fmt, value, ...) value, COMPACT_VALUES_{}(__VA_ARGS__)'.format(i, i - 2))
print("\n#endif")